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Process and temperature insensitive linear circuit

  • US 10,505,509 B2
  • Filed: 10/31/2017
  • Issued: 12/10/2019
  • Est. Priority Date: 10/31/2017
  • Status: Active Grant
First Claim
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1. A circuit comprising:

  • a front end section including a shunt-feedback inverter having a feedback structure comprising metal-oxide-semiconductor devices, the front end section configured to receive input current signals;

    a programmable gain amplifier section coupled to the front end section, the programmable gain amplifier section including a plurality of inverters connected in series without a resistor disposed therebetween; and

    an output buffer section coupled to the programmable gain amplifier section and configured to output voltage signals.

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